<template>
    <div>
        <h3>{{ message }}</h3>
        <h3>{{ msg }}</h3>
    </div>
</template>
<script>
export default {
    name: 'HelloWorld',
    props: {
        msg: String 
    },
    data() {
        return {
            message: 'hello world'
        }
    }
}
</script>
<style scoped>
    div {
        color: green; 
    }
</style>